Mark Rowan

Mark Rowan serves as Chief Executive Officer at Data Sentinel Inc.. Data Sentinel Inc. operates in the information technology & services sector with approximately 29.0 employees. The company is headquartered in Toronto, Ontario. Data Sentinel Inc. generates annual revenue of 1000000.0. To date, Data Sentinel Inc. has raised 3600000.0 in total funding, with the most recent round being Seed.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at Data Sentinel Inc..
• • 3,797 executive contacts are available in Ontario.
• • Our database includes 201,469 c suite-level executives.

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Kevin Downey Chief Technology Officer at Data Sentinel Inc.

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Marvin Jo CTO at 위블링

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Robert Kim CEO, North America at 당근마켓

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Kyung Lim CTO at 인터파크

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Alex Ryu Chief Operating Officer, Supply Chain Solutions Group at 동양시스템즈(주)

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Mark Rowan, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Mark Rowan's Position in the MessageCEO Database

• •Mark Rowan is 1 of 2 verified executive contacts we track at Data Sentinel Inc..
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •3,711 verified executive contacts in Ontario are in the database.
• •751 verified contacts work at information technology & services companies in the 29.0 employee range (same size as Data Sentinel Inc.).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated July 2026.

How do I reach Mark Rowan directly?

Mark Rowan's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at Data Sentinel Inc.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark Rowan work for?

Mark Rowan is Chief Executive Officer at Data Sentinel Inc., a company in the information technology & services sector with 29.0 employees. The company is based in Toronto, Ontario.

Can I pitch or sell to Mark Rowan?

As Chief Executive Officer at Data Sentinel Inc., Mark Rowan is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Mark Rowan directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mark Rowan in?

Mark Rowan works in the information technology & services industry as Chief Executive Officer at Data Sentinel Inc.. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Rowan's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Mark Rowan's profile is kept up-to-date with the latest available information.

Last updated: July 22, 2026